EP1099939A2 - Appareil pour contrôle de gaz d'échappement avec capteur de débit massique - Google Patents

Appareil pour contrôle de gaz d'échappement avec capteur de débit massique Download PDF

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Publication number
EP1099939A2
EP1099939A2 EP00118038A EP00118038A EP1099939A2 EP 1099939 A2 EP1099939 A2 EP 1099939A2 EP 00118038 A EP00118038 A EP 00118038A EP 00118038 A EP00118038 A EP 00118038A EP 1099939 A2 EP1099939 A2 EP 1099939A2
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
sensors
mass sensor
arrangement according
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP00118038A
Other languages
German (de)
English (en)
Other versions
EP1099939A3 (fr
Inventor
Karl-Heinrich Dr. Lösing
Thomas Wienecke
Peter Witkowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pierburg GmbH filed Critical Pierburg GmbH
Publication of EP1099939A2 publication Critical patent/EP1099939A2/fr
Publication of EP1099939A3 publication Critical patent/EP1099939A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G01F1/692—Thin-film arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
    • G01F1/6983—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters adapted for burning-off deposits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
EP00118038A 1999-11-09 2000-08-23 Appareil pour contrôle de gaz d'échappement avec capteur de débit massique Withdrawn EP1099939A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19953718A DE19953718A1 (de) 1999-11-09 1999-11-09 Anordnung zur Abgasregelung
DE19953718 1999-11-09

Publications (2)

Publication Number Publication Date
EP1099939A2 true EP1099939A2 (fr) 2001-05-16
EP1099939A3 EP1099939A3 (fr) 2002-09-18

Family

ID=7928320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00118038A Withdrawn EP1099939A3 (fr) 1999-11-09 2000-08-23 Appareil pour contrôle de gaz d'échappement avec capteur de débit massique

Country Status (2)

Country Link
EP (1) EP1099939A3 (fr)
DE (1) DE19953718A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003031354A1 (fr) * 2001-10-02 2003-04-17 Ballard Power Systems Ag Systeme de pile a combustible equipe d'un capteur de debit massique
WO2003095947A1 (fr) * 2002-05-10 2003-11-20 Melexis Nv Debimetre a fil chaud destine a un gaz haute temperature
DE102005051182A1 (de) * 2005-10-24 2007-04-26 Heraeus Sensor Technology Gmbh Störmungssensorelement und dessen Selbstreinigung
DE102005061533A1 (de) * 2005-12-22 2007-07-05 Pierburg Gmbh Abgasmassenstromsensor sowie Verfahren zum Betreiben eines Abgasmassenstromsensors
DE102006030786A1 (de) * 2006-06-30 2008-01-03 Heraeus Sensor Technology Gmbh Strömungssensorelement und dessen Selbstreinigung
US7739908B2 (en) 2005-10-24 2010-06-22 Heraeus Sensor Technology Gmbh Flow sensor element and its self-cleaning
US8050847B2 (en) 2005-12-22 2011-11-01 Pierburg Gmbh Method for operating an exhaust gas mass flow sensor
WO2013034393A1 (fr) * 2011-09-09 2013-03-14 Pierburg Gmbh Procédé de commande du système d'échappement d'un moteur diesel et système d'échappement d'un moteur diesel
WO2013087245A1 (fr) * 2011-12-16 2013-06-20 Pierburg Gmbh Procédé permettant de commander un système d'échappement d'un moteur diesel
JP2013532831A (ja) * 2010-08-03 2013-08-19 ピールブルク ゲゼルシャフト ミット ベシュレンクテル ハフツング 排気ガス流量センサでの合成全流量を求める方法
WO2017064236A1 (fr) 2015-10-16 2017-04-20 Mmt Sa Vanne motorisee instrumentee

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233822A1 (de) * 2002-07-25 2004-02-26 Daimlerchrysler Ag Verfahren und Anordnung zur Bestimmung der von einem Verdichter in einem Brennstoffzellensystem angesaugten Gasmasse
DE102006053646B4 (de) * 2006-11-14 2008-09-18 Continental Automotive Gmbh Strömungssensor
EP2251651A3 (fr) 2007-04-26 2012-02-22 Heraeus Sensor Technology Gmbh Assemblage d'une résistance à couche métallique d'un système de mesure anémométrique dans un tuyau d'échappement
EP2336759B1 (fr) * 2008-10-09 2018-11-21 Toyota Jidosha Kabushiki Kaisha Dispositif d'évaluation d'activité d'un détecteur de gaz d'échappement et dispositif de commande d'un moteur à combustion interne
DE102011009754A1 (de) * 2011-01-28 2012-08-02 Heraeus Sensor Technology Gmbh Strömungssensoren mit Stromdurchführung im Deckel und Sensorspitze als Zwischenprodukt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932304A1 (de) * 1989-09-28 1991-04-11 Bosch Gmbh Robert Verfahren und vorrichtung zur temperatursteuerung eines messwiderstands
US5601068A (en) * 1995-07-05 1997-02-11 Nozel Engineering Co., Ltd. Method and apparatus for controlling a diesel engine
DE19801484A1 (de) * 1997-01-16 1998-07-23 Hitachi Ltd Meßelement und damit ausgerüsteter Luftmassenmesser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05340311A (ja) * 1992-06-08 1993-12-21 Unisia Jecs Corp 排気ガス還流装置の故障診断装置
JPH10141146A (ja) * 1996-11-11 1998-05-26 Nissan Motor Co Ltd エンジンのｅｇｒ制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932304A1 (de) * 1989-09-28 1991-04-11 Bosch Gmbh Robert Verfahren und vorrichtung zur temperatursteuerung eines messwiderstands
US5601068A (en) * 1995-07-05 1997-02-11 Nozel Engineering Co., Ltd. Method and apparatus for controlling a diesel engine
DE19801484A1 (de) * 1997-01-16 1998-07-23 Hitachi Ltd Meßelement und damit ausgerüsteter Luftmassenmesser

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 183 (M-1584), 29. März 1994 (1994-03-29) & JP 05 340311 A (JAPAN ELECTRON CONTROL SYST CO LTD), 21. Dezember 1993 (1993-12-21) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10, 31. August 1998 (1998-08-31) & JP 10 141146 A (NISSAN MOTOR CO LTD), 26. Mai 1998 (1998-05-26) *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003031354A1 (fr) * 2001-10-02 2003-04-17 Ballard Power Systems Ag Systeme de pile a combustible equipe d'un capteur de debit massique
WO2003095947A1 (fr) * 2002-05-10 2003-11-20 Melexis Nv Debimetre a fil chaud destine a un gaz haute temperature
US7739908B2 (en) 2005-10-24 2010-06-22 Heraeus Sensor Technology Gmbh Flow sensor element and its self-cleaning
DE102005051182A1 (de) * 2005-10-24 2007-04-26 Heraeus Sensor Technology Gmbh Störmungssensorelement und dessen Selbstreinigung
DE102005061533A1 (de) * 2005-12-22 2007-07-05 Pierburg Gmbh Abgasmassenstromsensor sowie Verfahren zum Betreiben eines Abgasmassenstromsensors
DE102005061533B4 (de) * 2005-12-22 2007-12-06 Pierburg Gmbh Abgasmassenstromsensor sowie Verfahren zum Betreiben eines Abgasmassenstromsensors
US8050847B2 (en) 2005-12-22 2011-11-01 Pierburg Gmbh Method for operating an exhaust gas mass flow sensor
DE102006030786A1 (de) * 2006-06-30 2008-01-03 Heraeus Sensor Technology Gmbh Strömungssensorelement und dessen Selbstreinigung
JP2013532831A (ja) * 2010-08-03 2013-08-19 ピールブルク ゲゼルシャフト ミット ベシュレンクテル ハフツング 排気ガス流量センサでの合成全流量を求める方法
WO2013034393A1 (fr) * 2011-09-09 2013-03-14 Pierburg Gmbh Procédé de commande du système d'échappement d'un moteur diesel et système d'échappement d'un moteur diesel
WO2013087245A1 (fr) * 2011-12-16 2013-06-20 Pierburg Gmbh Procédé permettant de commander un système d'échappement d'un moteur diesel
WO2017064236A1 (fr) 2015-10-16 2017-04-20 Mmt Sa Vanne motorisee instrumentee
FR3042575A1 (fr) * 2015-10-16 2017-04-21 Mmt Sa Vanne motorisee instrumentee

Also Published As

Publication number Publication date
DE19953718A1 (de) 2001-05-10
EP1099939A3 (fr) 2002-09-18

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